3 hp 3600 RPM, 7.4-7.5/3.7 amps 208-230/460 Volts 60 Hz Three Phase MotorNEMA 145TC frame Keyed Shaft 7/8" Diameter x 2 1/8"Service Factor: 1.25, Overload protection = NoneRigid Base Mount, Ball Bearings, Class F Insulation, Reversible1 Year Manufacture WarrantyGeneral purpose C- Face motor can be used for many applications requiring a three phase electric motor. Wiring diagram on motor name plate. TEFC = Totally Enclosed Fan cooled. P063GDP1451015B